<!DOCTYPE html>

<style>
.box {
  width: 400px;
  height: 200px;
  box-sizing: border-box;

  border-bottom-right-radius: 200px;
  border: 60px solid green;
  background-color: yellow;
</style>

<div class="box"></div>

PASS: did not crash.

<script>
  if (window.testRunner)
    testRunner.dumpAsText();
</script>
